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Resolution - The difference between smooth and abrupt variations |
| Tags | recordāresolution |
Like shown in the
Jupyter Notebook
entitled
"Problems of low sampling rate (aliasing)"
dedicated to present the importance of choosing a proper sampling frequency, resolution is another parameter that must be configured prior to acquisition.
For PLUX acquisition systems, that support acquisitions with resolutions between 6 ( BITalino ) and 16 bits, a smaller resolution may not cause observable changes in EMG or ECG, however, in some cases, such as temperature monitoring, the acquired signal is considerably affected when different resolutions are chosen, as we will see in this Jupyter Notebook , by comparing the same signal (a 2 minutes acquisition with rise and drop of temperature) when acquired with distinct resolutions.
0 - Resolutions available on biosignalsplux
Representation of acquired signals and zoomed sections to highlight the influence of choosing a proper resolution